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Start Over Formats Still image ✖Remove constraint Formats: Still image Subjects World Health Organization. ✖Remove constraint Subjects: World Health Organization. Titles A physician uses a stethoscope to listen to the heart of a young boy ✖Remove constraint Titles: A physician uses a stethoscope to listen to the heart of a young boy

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  • A physician uses a stethoscope to listen to the heart of a young boy1